Exposure
ID
GRAVI.2021-10-06T04:31:09.168_2
Header ID
GRAVI.2021-10-06T04:31:09.168
Date updated
2021-10-06 04:41:02 UTC+0000
Release date
2022-10-06 04:41:02 UTC+0000
UTC Start
2021-10-06 04:31:09.168
UTC End
2021-10-06 04:33:33.168
MJD Start
59493.18830055
MJD End
59493.1899672167
Exposure time (s)
144.0
Validation level
1
Tau 0: Coherence time (s)
0.005359
Ambient temperature (°C)
13.27
Seeing (arcsec)
0.355
Observation
ID
48450
Category
science
Program ID
108.22F1.001
Program Title
ASTROMETRIC DETECTION OF PLANETS AROUND M-DWARFS WITH GRAVITY (PART II)
Program Type
GTO
PI / COI
EISENHAUER/ BOURDAROT/ PFUHL/ GILLESSEN/ LACOUR/ PERRIN/ KERVELLA/ BRANDNER/ GARCIA/ STRAUBMEIER/ WIDMANN/ ROUSSELET-PERRAUT/ STURM
Target
ID
36317
Name
GJ65A
RA
24.75604
DEC
-17.9505555555556
Instrument
Interferometer
VLTI
Instrument
GRAVITY_FT
Instrument mode
LOW
Instrument sub-mode
DUAL
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 89.6340 89.7640 112.2000 112.4000
A0-J2 126.5780 126.8740 89.0000 89.2000
A0-K0 124.5070 124.8170 66.6910 66.9680
G1-J2 56.6360 56.7550 50.3000 50.6000
G1-K0 88.8570 88.9270 20.6630 20.9970
J2-K0 48.5190 48.5090 345.4210 345.6840
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 108.22F1.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 59493.18830055
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME GJ65
HIERARCH ESO INS SOBJ NAME GJ65B
RA 24.770352
DEC -17.94762
HIERARCH ESO INS SPEC RES MEDIUM
HIERARCH ESO INS POLA MODE SPLIT
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 170.0
HIERARCH ESO DET2 SEQ1 DIT 3.0
HIERARCH ESO DET2 NDIT 48
HIERARCH ESO ISS PBL12 START 89.634
HIERARCH ESO ISS PBL12 END 89.764
HIERARCH ESO ISS PBLA12 START 112.2
HIERARCH ESO ISS PBLA12 END 112.4
HIERARCH ESO ISS PBL13 START 126.578
HIERARCH ESO ISS PBL13 END 126.874
HIERARCH ESO ISS PBLA13 START 89.0
HIERARCH ESO ISS PBLA13 END 89.2
HIERARCH ESO ISS PBL14 START 124.507
HIERARCH ESO ISS PBL14 END 124.817
HIERARCH ESO ISS PBLA14 START 66.691
HIERARCH ESO ISS PBLA14 END 66.968
HIERARCH ESO ISS PBL23 START 56.636
HIERARCH ESO ISS PBL23 END 56.755
HIERARCH ESO ISS PBLA23 START 50.3
HIERARCH ESO ISS PBLA23 END 50.6
HIERARCH ESO ISS PBL24 START 88.857
HIERARCH ESO ISS PBL24 END 88.927
HIERARCH ESO ISS PBLA24 START 20.663
HIERARCH ESO ISS PBLA24 END 20.997
HIERARCH ESO ISS PBL34 START 48.519
HIERARCH ESO ISS PBL34 END 48.509
HIERARCH ESO ISS PBLA34 START 345.421
HIERARCH ESO ISS PBLA34 END 345.684
HIERARCH ESO ISS AMBI TAU0 START 0.005888
HIERARCH ESO ISS AMBI TAU0 END 0.00483
HIERARCH ESO ISS AMBI TEMP 13.27
HIERARCH ESO ISS AMBI FWHM START 0.34
HIERARCH ESO ISS AMBI FWHM END 0.37
HIERARCH ESO FT ROBJ NAME GJ65A
HIERARCH ESO FT ROBJ ALPHA 013901.4496
HIERARCH ESO FT ROBJ DELTA -175702.0000